I noticed this last week, but I'm on vacation. I'm compiling and running Org
and Emacs from source, and have been keeping up to date, but the problem's been
there for a while. For Org, I'm on the master branch, not tables, and running
"make update" to update.

In the example below, the <40> and <10> widths are not respected. If you hit
C-c C-C on the STARTUP line, first one things goes wrong and then another, and
you can toggle back and forth.